Most modern slot machines support a certain number of bonus options that can be activated randomly. However, there are also those slots where bonuses can be purchased independently.
Gates of Olympus from Pragmatic Play
A slot machine from the “Diamonds” genre that was introduced by the developer in 2021. It has a high volatility and its cashback rate to players is 96.5% in theory. An online casino visa card promotes this slot to the first page.
The playing area provides 6 reels placed on 5 rows. There are no paytable directions here, as winning combinations are formed according to the cluster system. To create a prize combination will need to catch from 4 to 30 identical icons.
The size of the minimum bet in the game is equal to 0.20 coins, and the maximum – 100 coins. On one line you can bet from 1 to 10 coins, and the dignity of the coin is set from 0.01 to 0.5.
In the game there are such bonus features as:
- Stacked Icons.
- Respins.
- Freespins.
- Scatter symbol.
The main additional option of the machine – rounds of free spins, which can be activated when 4 or more Scatters fall out, or bought at a price of x100 of the bet amount. The number of rounds reaches 15 pieces. During this mode of play, the identical cascading principle of symbols falling out works as in the basic one.
Given that the slot has a high dispersion, random falling out of a combination of scatter symbols to activate freespins occurs infrequently, but the user is given the opportunity to increase the probability of their launch twice. To do this, there is a special option “Double Chance”, the button of which is located in the left area of the game zone. The machine also has an automatic game function.
Pirots 2 from ELK Studios
A slot machine presented by the developer in 2023, which belongs to the “Animals” genre. Its dispersion is in a high position, and the theoretical return reaches a value of 94%.
The system of determining winning combinations here is also cluster, and therefore there are no fixed paylines. The playing field includes 8 rows and 8 reels. On a spin you can bet from 0.20 to 100 coins.
Of the additional functions in the game are supported:
- Re-spins.
- Free spins.
- Wild symbol.
- Scatter symbol.
- Falling icons in groups.
Wild symbols help to create prize combinations, replacing missing icons. Scatter symbol is responsible for activating free spins. The slot interface also features the Red button, pressing which causes a meteorite to fall, blowing up the symbols, allowing you to expand the field to 8 rows and an identical number of reels.
Also present are buttons such as:
- “Coin”, which increases the payout multiplier to x5.
- “Popcorn”, which allows the parrots to reach additional clusters.
- “Egg”, from which the dinosaur hatches, scaring other characters, after which those appear again, but already on new cells.
- “Transformation symbol”, which turns icons into more expensive ones.
The game icons are only four – they are Birds of blue, green, purple and red colours. Three Scatter Symbols include 5 rounds of freespins, but the player can buy them on their own as well.
Money Train 3 by Relax Gaming
A slot machine developed in 2022 that belongs to the Crime genre. Has a low level of dispersion. The return rate is equal to 94%. The size of the maximum prize for a spin is equal to 1 000 000 coins.
The size of the lowest bet in the game – 0.10 coins, and the highest – 10 coins. The playing field has 4 rows and 5 reels. Payable paylines here are 40 pieces. Of the bonus features in the game are:
- Bonus game.
- Respins.
- Wild and Scatter.
- Collections of symbols.
The bonus game is activated when 3 Scatters fall out and provides for multiplying the bet with three scrolls. This option can be purchased by the player independently. The re-spins feature can be activated at the end of each round, including the losing rounds. In this mode, payout multipliers can also fall out.
Activation of bonus options in slot machines randomly does not happen as often as players would like. And so the ability to buy bonuses – a great opportunity for gamblers to make gameplay more exciting.
